SOLUTION: find the sum of the digits of x if x =3333333334^2

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Question 536871: find the sum of the digits of x if x =3333333334^2
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
We have . Then,

. Try visualizing what this number would look like if you were to write it out, then find the sum of the digits.

Alternatively, you could find x^2 for x = 34, 334, etc. and try to find a pattern.